*For Mac Pro computer support with Mountain Lion, a Nehalem (4,1) or later is required. Click here for a full list of Qualified Apple computers with Pro Tools. Click here for more info on Mountain Lion OS compatibility.

Review the Read Me file before updating to 10.3.9 for known issues that could impact your workflow.

The Avid Virtual Instruments installer was updated to 10.3 on Mac to add support for Gatekeeper, whereas this installer remains at 10.0 for Windows. If needed, these files can be found in your Avid Account or through the Pro Tools 10.3 Downloads page.